此文档主要讲解linux守护进程的基本概念和写linux守护进程的基本步骤，并给了一个简单的例程序。-The basic steps of this document mainly explain the basic concept of the Linux daemon and write Linux daemon, and give a simple example program.

linux系统服务程序需要一定的稳定性，那么守护程序可以使你的服务提供不间断的服务。这里是守护程序的简单实现。-linux system service program needs some stability, so the daemon can make your service to provide uninterrupted service. Here is a simple realization daemon.